CN212494792U

CN212494792U - Semi-shearing die for sound installation bracket

Info

Publication number: CN212494792U
Application number: CN202020238157.9U
Authority: CN
Inventors: 张光豪; 苏芳
Original assignee: Kunshan Hao Run Precision Mould Co ltd
Current assignee: Kunshan Hao Run Precision Mould Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-02-09
Anticipated expiration: 2030-03-02

Abstract

The utility model relates to a semi-shearing die for a sound installation bracket, which comprises an upper die base and a lower die base, wherein the upper die base is positioned right above the lower die base, an upper backing plate is fixedly arranged at the bottom end of the upper die holder, an upper clamping plate is fixedly arranged at the bottom end of the upper backing plate, an upper stripping plate is arranged right below the upper clamping plate, a plurality of springs I are fixedly arranged at the top end of the upper stripping plate, the other end of the first spring penetrates through the upper clamping plate and the upper backing plate and is fixedly connected with the upper die base, a plurality of lower cushion feet are symmetrically and fixedly arranged at the bottom end of the lower die holder, a lower cushion plate is fixedly arranged at the top end of the lower die holder, the fixed lower plate that is equipped with in top of lower bolster, the top of lower plate is equipped with down takes off the board, the bottom mounting that takes off the board down is equipped with a plurality of springs two, the utility model discloses simple structure, convenient to use can effectual protection drift, and has improved production quality.

Description

Semi-shearing die for sound installation bracket

Technical Field

The utility model relates to a stereo set installing support half cut mould belongs to half cut mould technical field.

Background

At present, in hardware product processing, the requirement for stamping part processing is more and more strict. In the traditional blanking process flow, when a punch of the die completely enters a knife edge, even though the punch does not completely enter the knife edge in a normal clearance, the punch product can generate an obvious fracture zone, the inclination of the fracture zone can influence the punching effect and generate the phenomena of corner collapse, tearing, burrs and the like, so that the bright zone area of the inner hole side wall of the punch is reduced, and the punch is always in an exposed state and is easy to damage, thereby reducing the service life of the punch.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a stereo set installing support half shear die, the utility model discloses simple structure, convenient to use can effectual protection drift, and has improved production quality, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a semi-shearing die for a sound installation bracket comprises an upper die base and a lower die base, wherein the upper die base is positioned right above the lower die base, an upper backing plate is fixedly arranged at the bottom end of the upper die holder, an upper clamping plate is fixedly arranged at the bottom end of the upper backing plate, an upper stripping plate is arranged right below the upper clamping plate, a plurality of springs I are fixedly arranged at the top end of the upper stripping plate, the other end of the first spring penetrates through the upper clamping plate and the upper backing plate and is fixedly connected with the upper die base, a plurality of lower cushion feet are symmetrically and fixedly arranged at the bottom end of the lower die holder, a lower cushion plate is fixedly arranged at the top end of the lower die holder, a lower clamping plate is fixedly arranged at the top end of the lower backing plate, a lower stripping plate is arranged above the lower clamping plate, a plurality of springs II are fixedly arranged at the bottom end of the lower stripping plate, the other end of the second spring penetrates through the lower clamping plate and the lower backing plate and is fixedly connected with the lower die base.

Furthermore, an upper guide pillar is fixedly arranged at the bottom end of one side of the upper clamping plate, the bottom end of the upper guide pillar penetrates through the upper clamping plate and extends to the position below the upper stripping plate, and a first through hole matched with the upper guide pillar penetrates through the lower stripping plate.

Furthermore, a lower guide pillar is fixedly arranged at the top end of one side of the lower clamping plate, the lower guide pillar is positioned on one side, away from the upper guide pillar, of the lower clamping plate, the top end of the lower guide pillar penetrates through the lower stripper plate and extends to the position above the lower stripper plate, and a second through hole matched with the lower guide pillar is formed in the upper stripper plate in a penetrating mode.

Furthermore, a first accommodating groove is formed in the middle of the bottom end of the upper clamping plate, an upper punch is fixedly arranged in the first accommodating groove, and the bottom end of the upper punch penetrates through the upper stripping plate.

Furthermore, a second accommodating groove is formed in the middle of the top end of the lower clamping plate, a lower punch matched with the upper punch is fixedly arranged in the second accommodating groove, and the top end of the lower punch penetrates through the lower stripper plate.

The utility model discloses a technological effect and advantage:

1. the utility model has the advantages that the upper guide pillar and the lower guide pillar are arranged, when the die is used, when the upper die base moves towards the lower die base, the upper guide pillar is slidably inserted into the first through hole, and the lower guide pillar is slidably inserted into the second through hole, so that the upper guide pillar and the lower guide pillar can limit the upper stripper plate and the lower stripper plate, and the gap between the upper stripper plate and the lower stripper plate is prevented from being generated in the production process, thereby reducing the production quality;

2. the utility model is provided with the first spring and the second spring, when the punch is not used, the first spring pushes the upper stripper plate to move downwards, so that the upper punch is positioned in the upper stripper plate, and the second spring pushes the lower stripper plate to move upwards, so that the lower punch is positioned in the lower stripper plate, thereby protecting the punch and prolonging the service life of the punch;

3. the utility model discloses simple structure, convenient to use can effectual protection drift, and has improved production quality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of the upper die base of the present invention.

Fig. 3 is a schematic structural view of the lower die holder of the present invention.

Reference numbers in the figures: 1. an upper die holder; 2. a lower die holder; 3. an upper base plate; 4. an upper splint; 5. an upper stripping plate; 6. a first spring; 7. a lower foot pad; 8. a lower base plate; 9. a lower splint; 10. removing the plate; 11. a second spring; 12. an upper guide post; 13. a first through hole; 14. a lower guide post; 15. a second through hole; 16. a first accommodating groove; 17. an upper punch; 18. a second accommodating groove; 19. and a lower punch.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, a semi-shearing die for sound mounting bracket comprises an upper die holder 1 and a lower die holder 2, wherein the upper die holder 1 is located right above the lower die holder 2, an upper padding plate 3 is arranged at the bottom end of the upper die holder 1, an upper clamping plate 4 is arranged at the bottom end of the upper padding plate 3, an upper stripping plate 5 is arranged right below the upper clamping plate 4, a plurality of springs 6 are fixedly arranged at the top end of the upper stripping plate 5, the other ends of the springs 6 penetrate through the upper clamping plate 4 and the upper padding plate 3 and are fixedly connected with the upper die holder 1, a plurality of lower padding feet 7 are symmetrically and fixedly arranged at the bottom end of the lower die holder 2, a lower padding plate 8 is fixedly arranged at the top end of the lower die holder 2, a lower clamping plate 9 is fixedly arranged at the top end of the lower padding plate 8, a lower stripping plate 10 is arranged above the lower clamping plate 9, a plurality of springs two 11 are fixedly arranged at the bottom end of the.

As shown in fig. 1-3, an upper guide post 12 is fixedly disposed at a bottom end of one side of the upper clamp plate 4 in this embodiment, a bottom end of the upper guide post 12 penetrates through the upper clamp plate 4 and extends to a position below the upper stripper plate 5, a first through hole 13 matched with the upper guide post 12 is penetratingly disposed on the lower stripper plate 10, a second through hole 15 matched with the lower guide post 14 is penetratingly disposed on a top end of one side of the lower clamp plate 9, the lower guide post 14 is located at a side of the lower clamp plate 9 away from the upper guide post 12, a top end of the lower guide post 14 penetrates through the lower stripper plate 10 and extends to a position above the lower stripper plate 10, and a second through hole 15 matched with the lower guide post 14 is penetratingly disposed on the upper stripper plate 5.

As shown in fig. 1 to 3, a first receiving groove 16 is formed in the middle position of the bottom end of the upper clamp plate 4 in the present embodiment, an upper punch 17 is fixedly arranged in the first receiving groove 16, the bottom end of the upper punch 17 penetrates through the upper stripper plate 5, a second receiving groove 18 is formed in the middle position of the top end of the lower clamp plate 9, a lower punch 19 matched with the upper punch 17 is fixedly arranged in the second receiving groove 18, the top end of the lower punch 19 penetrates through the lower stripper plate 10, and by arranging the upper punch 17 and the lower punch 19, and when not in use, the upper punch 17 and the lower punch 19 are respectively located in the upper stripper plate 5 and the lower stripper plate 10, so that the upper punch 17 and the lower punch 19 can be protected, and the service life of the punch can be further.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the upper die holder 1 moves towards the lower die holder 2 in use, the upper guide post 12 is slidably inserted into the first through hole 13, the lower guide post 14 is slidably inserted into the second through hole 15, so that the upper guide post 12 and the lower guide post 14 play a role in limiting the upper stripper plate 5 and the lower stripper plate 10, the upper stripper plate 5 and the lower stripper plate 10 are prevented from inclining in a production process, a gap is prevented from being generated between the upper stripper plate 5 and the lower stripper plate 10, when the upper stripper plate 5 and the lower stripper plate 10 are abutted against a workpiece, the upper stripper plate 5 extrudes the first spring 6, the upper stripper plate 5 moves upwards, the upper punch 17 is exposed, the lower stripper plate 10 extrudes the second spring 11, the lower stripper plate 10 moves downwards, the lower punch 19 is exposed, the workpiece is processed by matching the upper punch 17 with the lower punch 19, and after the workpiece is used, the upper die holder 1 moves upwards, thereby make spring 6 promote and go up take off 5 downstream, and then make punch 17 be located and take off 5 in, spring two 11 promote down take off 10 upstream this moment, and then make lower punch 19 be located and take off 10 in to the protection drift prolongs the life-span of drift, the utility model discloses simple structure, convenient to use can effectual protection drift, and has improved production quality.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a stereo set installing support half shear die utensil, includes upper die base (1) and die holder (2), its characterized in that: the die comprises an upper die base (1), an upper padding plate (3) and an upper clamping plate (4), wherein the upper die base (1) is positioned right above a lower die base (2), the bottom fixing of the upper padding plate (3) is provided with the upper clamping plate (4), an upper stripper plate (5) is arranged right below the upper clamping plate (4), the top end of the upper stripper plate (5) is fixedly provided with a plurality of first springs (6), the other ends of the first springs (6) penetrate through the upper clamping plate (4) and the upper padding plate (3) and are fixedly connected with the upper die base (1), the bottom end of the lower die base (2) is symmetrically and fixedly provided with a plurality of lower pad feet (7), the top end of the lower die base (2) is fixedly provided with a lower padding plate (8), the top end of the lower padding plate (8) is fixedly provided with a lower clamping plate (9), a lower stripper plate (10) is arranged above the lower clamping plate (9), and a plurality of second springs (11) are arranged, the other end of the second spring (11) penetrates through the lower clamping plate (9) and the lower backing plate (8) and is fixedly connected with the lower die base (2).

2. The sound mounting bracket semi-shearing die set as recited in claim 1, wherein: an upper guide post (12) is fixedly arranged at the bottom end of one side of the upper clamping plate (4), the bottom end of the upper guide post (12) penetrates through the upper clamping plate (4) and extends to the position below the upper stripping plate (5), and a first through hole (13) matched with the upper guide post (12) penetrates through the lower stripping plate (10).

3. The sound mounting bracket semi-shearing die set as recited in claim 2, wherein: a lower guide post (14) is fixedly arranged at the top end of one side of the lower clamping plate (9), the lower guide post (14) is positioned on one side, away from the upper guide post (12), of the lower clamping plate (9), the top end of the lower guide post (14) penetrates through the lower stripper plate (10) and extends to the upper part of the lower stripper plate (10), and a second through hole (15) matched with the lower guide post (14) penetrates through the upper stripper plate (5).

4. The sound mounting bracket semi-shearing die set as recited in claim 1, wherein: an accommodating groove I (16) is formed in the middle position of the bottom end of the upper clamping plate (4), an upper punch (17) is fixedly arranged in the accommodating groove I (16), and the bottom end of the upper punch (17) penetrates through the upper stripping plate (5).

5. The sound mounting bracket semi-shearing die set as recited in claim 4, wherein: an accommodating groove II (18) is formed in the middle of the top end of the lower clamping plate (9), a lower punch (19) matched with the upper punch (17) is fixedly arranged in the accommodating groove II (18), and the top end of the lower punch (19) penetrates through the lower stripping plate (10).